GATE | GATE CS Mock 2018 | Question 27

Consider following two C - program :
P1 :

int main()
{
    int (*ptr)(int ) = fun;
    (*ptr)(3);
    return 0;
}

int fun(int n)
{
  for(;n > 0; n--)
    printf(\"GeeksQuiz \");
  return 0;
}

P2 :

int main()
{
    void demo();
    void (*fun)();
    fun = demo;
    (*fun)();
    fun();
    return 0;
}

void demo()
{
    printf(\"GeeksQuiz \");
}

Which of the following option is correct?

(A)

P1 printed "GeeksQuiz GeeksQuiz" and P2 printed "GeeksQuiz GeeksQuiz"

(B)

P1 printed "GeeksQuiz GeeksQuiz" and P2 gives compiler error

(C)

P1 gives compiler error and P2 printed "GeeksQuiz GeeksQuiz"

(D)

None of the above

Answer

Please comment below if you find anything wrong in the above post
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